FR49585E - Electric circuit breaker with compressed gas blowing in which the arc is at atmospheric pressure - Google Patents

Electric circuit breaker with compressed gas blowing in which the arc is at atmospheric pressure

Info

Publication number
FR49585E
FR49585E FR49585DA FR49585E FR 49585 E FR49585 E FR 49585E FR 49585D A FR49585D A FR 49585DA FR 49585 E FR49585 E FR 49585E
Authority
FR
France
Prior art keywords
arc
atmospheric pressure
circuit breaker
electric circuit
compressed gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR49585E publication Critical patent/FR49585E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
FR49585D 1932-06-04 1938-06-20 Electric circuit breaker with compressed gas blowing in which the arc is at atmospheric pressure Expired FR49585E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1932A0066153 DE687791C (en) 1932-06-04 1932-06-04 Electric switch with arc extinguishing by flowing pressurized gas
DEA83361D DE742308C (en) 1932-06-04 1937-06-23 Electrical switch with blowing of the arc through a pressure medium

Publications (1)

Publication Number Publication Date
FR49585E true FR49585E (en) 1939-05-11

Family

ID=32094479

Family Applications (3)

Application Number Title Priority Date Filing Date
FR756014D Expired FR756014A (en) 1932-06-04 1933-05-08 Electric circuit breaker with compressed gas blowing in which the arc is at atmospheric pressure
FR839521D Expired FR839521A (en) 1932-06-04 1938-06-20 Electric arc blowing switch with compressed fluid with advanced contacts
FR49585D Expired FR49585E (en) 1932-06-04 1938-06-20 Electric circuit breaker with compressed gas blowing in which the arc is at atmospheric pressure

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR756014D Expired FR756014A (en) 1932-06-04 1933-05-08 Electric circuit breaker with compressed gas blowing in which the arc is at atmospheric pressure
FR839521D Expired FR839521A (en) 1932-06-04 1938-06-20 Electric arc blowing switch with compressed fluid with advanced contacts

Country Status (6)

Country Link
US (2) US2060282A (en)
BE (2) BE396026A (en)
CH (3) CH166933A (en)
DE (2) DE687791C (en)
FR (3) FR756014A (en)
NL (2) NL51424C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898025C (en) * 1934-06-29 1953-11-26 Erwin Marx Dr Ing Compressed gas switch with electrodes facing each other
DE764501C (en) * 1938-09-21 1953-04-27 Delle Atel Const Electr Electric switch with arc extinguishing by a flowing extinguishing agent
BE471740A (en) * 1939-05-12
BE441391A (en) * 1939-07-27
US2455998A (en) * 1943-12-20 1948-12-14 Electrical Eng Equipment Co Electrical load breaking device
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
US2568381A (en) * 1945-03-23 1951-09-18 Westinghouse Electric Corp Circuit interrupter
FR959519A (en) * 1947-01-15 1950-03-31
US2555588A (en) * 1948-08-26 1951-06-05 Southern States Equipment Corp Electric switch
DE911280C (en) * 1950-08-21 1954-05-13 Licentia Gmbh Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas
US2749411A (en) * 1953-04-27 1956-06-05 Allis Chalmers Mfg Co Circuit breaker with electrode disposed between an interrupting device and a contactopening
US2997563A (en) * 1955-05-27 1961-08-22 Westinghouse Canada Ltd Circuit interrupters
GB909822A (en) * 1957-11-14 1962-11-07 Reyrolle A & Co Ltd Improvements relating to gas-blast electric circuit-breakers
FR2043902A5 (en) * 1969-05-09 1971-02-19 Merlin Gerin

Also Published As

Publication number Publication date
FR756014A (en) 1933-12-04
CH211607A (en) 1940-09-30
BE428712A (en) 1938-07-30
CH205647A (en) 1939-06-30
NL55655C (en) 1943-12-15
NL51424C (en) 1941-11-15
DE687791C (en) 1940-02-06
DE742308C (en) 1943-11-27
BE396026A (en) 1933-06-30
FR839521A (en) 1939-04-05
US2060282A (en) 1936-11-10
CH166933A (en) 1934-01-31
US2343917A (en) 1944-03-14

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